diff --git a/.github/workflows/bitcoin-tests.yml b/.github/workflows/bitcoin-tests.yml
index 6879c3fee..b38014763 100644
--- a/.github/workflows/bitcoin-tests.yml
+++ b/.github/workflows/bitcoin-tests.yml
@@ -93,6 +93,7 @@ jobs:
           - tests::epoch_21::test_pox_reorg_flap_duel
           - tests::epoch_21::test_pox_reorg_flap_reward_cycles
           - tests::epoch_21::test_pox_missing_five_anchor_blocks
+          - tests::epoch_21::test_sortition_divergence_pre_21
           - tests::neon_integrations::bad_microblock_pubkey
     steps:
       - uses: actions/checkout@v2